public class RationalTester
{
  public static void main(String[]args)
  {
    RationalNumber r1 = new RationalNumber(6,8);
    RationalNumber r2 = new RationalNumber(1,3);
    RationalNumber r3,r4,r5,r6,r7;

    System.out.println("First rational number:" + r1);
    System.out.println("Second rational number:" + r2);

    if(r1.isLike(r2))
      System.out.println("r1 and r2 are epual.");
    else
      System.out.println("r1 and r2 are NOT epual.");
    
    r3 = r1.reciprocal();
    System.out.println("The reciprocal of r1 is:" + r3);

    r4 = r1.add(r2);
    r5 = r1.subtract(r2); 
    r6 = r1.multiply(r2);
    r7 = r1.divide(r2);

    System.out.println("r1 + r2:" + r4);
    System.out.println("r1 - r2:" + r5);
    System.out.println("r1 * r2:" + r6);
    System.out.println("r1 / r2:" + r7);

  }
}
